54251063518 has 8 divisors (see below), whose sum is σ = 81398243520. Its totient is φ = 27118315680.

The previous prime is 54251063507. The next prime is 54251063521. The reversal of 54251063518 is 81536015245.

54251063518 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598638 + ... + 3613681.

It is an arithmetic number, because the mean of its divisors is an integer number (10174780440).

Almost surely, 2^54251063518 is an apocalyptic number.

54251063518 is a deficient number, since it is larger than the sum of its proper divisors (27147180002).

54251063518 is a wasteful number, since it uses less digits than its factorization.

54251063518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216082.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 54251063518 in words is "fifty-four billion, two hundred fifty-one million, sixty-three thousand, five hundred eighteen".